Digital Sound Level Meter AS824

AS824 digital sound level meter allows you to measure sound level precisely and quickly. It is engineered in compliance with IEC651 Type 2 and ANSI S1.4 Type 2 standards – ensuring that your sound level measurement meets stringent industry requirements.
Trusted by safety engineers, health professionals, industrial safety officers, and sound quality control experts,  AS824 Sound Level Meter is your ultimate tool for precision noise measurement in a wide range of environments.

 

Features:
  • Complies with IEC651 Type 2 and ANSI S1.4 Type 2 Standards to ensure that any measurements you take meets the industry requirements
  • Instantaneous Sound Measurement, measuring sound level in real time providing immediate insights into noise levels
  • Wide Measurement Range Covering a broad range from 30 to 130 decibels, this meter excels in quantifying noise across various applications.
  • Weighted Sound Pressure Levels, Equipped with both A and C weighting options, this device offers versatility for different noise characteristics.
  • Dynamic Characteristic Modes choosing between Fast and Slow dynamic characteristic modes to tailor your measurements to the specific type of sound
  • Output Versatility switching between from AC and DC signal outputs, allowing seamless integration with frequency analyzers, level recorders, FFT analyzers, graphic recorders, and more.

Product Specifications:

Model AS824
Standards IEC651 Type 2 & ANSI S1.4 Type 2
Accuracy ±1.5dB
Frequency Range 31.5Hz to 8K Hz
Linearity Range 50 dB
Measuring Range 30-130dBA, 35-130 dBC
Frequency Weighting A, C
Digital Display 4 Digits
Resolution 0.1 dB
Display 0.5 secretary
Bar Graph 50 dB scale at 1 dB step for monitoring current sound pressure level (display period:50mS)
Level Ranges 30-80 dB; 50-100 dB; 30-130 dB; 80 -130 dB;
Over indicate over range Under indicate less than lower limit of the range
AC output 0.707 Vrms at FS output impedance approx 600Ω
DC output 10 mV/dB output impedance approx 100Ω
Time weighting Fast/Slow
Microphone 1/2 inch Electret Condenser microphone
Max Maximum hold
Power supply 9V battery
Self calibration time 10 sec (whenever being turned on)
Operating Temperature 0°C to 40°C
Operating humidity 10% to 80% RH
Storage Temperature -10°C to 60°C
Storage humidity 10% to 70% RH
Dimensions 221mm (L) x 66mm (W) x 33mm (H)
Weight 300g (with batteries)

SKU: SL824 Category: